Here comes some important statistic: All Sorawo and Toriko physical interactions in manga up to chapter 91.
Courtesy of @vkcist (Telegram)

Sorawo touched / held Toriko’s hand (in Chapter 1, she just grabbed her sleeve) – 21.
(+2 from Chapters 10 and 23, where I couldn't quite tell if Sorawo held Toriko's hand or not).
Chapter: 1, 2, 6, 8, 9, 10, 12, 22, 26, 35, 36, 41, 46, 55, 60, 66, 71, 89.

Toriko touched / held Sorawo’s hand – 26.
Chapter: 1, 6, 8, 10, 23, 26, 29, 31, 47, 48, 50, 64, 65, 66, 67, 70, 74, 75, 78, 84, 86, 89.

Touched / held hands by mutual choice – 11.
Chapter: 6, 8, 10, 47, 63, 78, 83, 87, 88.

"High five!" / bumping fists - 4.
Chapter: 42, 48, 75, 78.

Sorawo placed her hand on / stroked Toriko's head - 3.
Chapter: 23, 41, 76.

Toriko placed her hand on / stroked Sorawo's head - 9.
Chapter: 1, 8, 31, 39, 50, 78.

Sorawo grabbed Toriko by the leg - 2.
Chapter: 1, 78.

Sorawo pinched / grabbed / touched Toriko's face - 1.
Chapter: 45.

Toriko pinched / grabbed / touched Sorawo's face - 10.
Chapter: 2, 3, 13, 31, 38, 48, 50, 88.

Sorawo hit Toriko in the face - 2.
Chapter: 46.

Toriko hit Sorawo in the face - 1.
Chapter: 63.

Toriko hit Sorawo - 8.
Chapter: 8, 50 (at least 6 times, but only twice in the panels), 81.

Sorawo placed her hand on Toriko's shoulder / back - 10.
Chapter: 22, 23, 35, 40, 49, 54, 60, 66, 78.

Toriko placed her hand on Sorawo's shoulder / back - 32.
Chapter: 4, 8, 12, 29, 30, 32, 35, 40, 42, 50 (a whopping 9 times!!), 52, 54, 55, 63, 71, 73, 78, 84, 86, 88, 89.

Sorawo rested her head on / pressed against Toriko – 5.
Chapter: 1 (buried her face in Toriko's leg), 4 (against Toriko's stomach), 13, 61, 70.

Toriko rested her head on / pressed against Sorawo – 9.
Chapter: 11, 23, 28, 40, 45, 49, 66, 74, 78.

Sorawo hugged Toriko – 5.
Chapter: 23, 47, 62, 83.

Toriko hugged Sorawo – 12.
Chapter: 13, 31, 35, 49, 50, 55, 59, 63, 66, 78.

They hugged each other simultaneously – 1.
Chapter: 35.

Toriko kissed Sorawo's hand – 1.
Chapter: 63.

TORIKO KISSED SORAWO!!! – 1.
Chapter: 78.

On the cover of Volume 2, they are holding hands.
On the cover of Volume 4, Sorawo is hugging Toriko.
On the cover of Volume 5, Toriko has her hand on Sorawo's shoulder.
On the cover of Volume 8, they are pressed against each other.
On the cover of Volume 12, Toriko is holding Sorawo's hand.
On the cover of Volume 13, Toriko has her arm around Sorawo.
On the cover of Volume 14, Toriko is taking Sorawo's hands.

Sorawo touched Toriko a total of 49 times.
Toriko made physical contact with Sorawo a total of 109 times.
The winner is obvious!
(Contact shown on cover art was not included in the count.)

Some interactions were split across multiple categories or assigned to the most fitting one — even if that category didn't fully capture the action — simply to avoid creating a new category for just a single instance.

Example: Toriko placed her hands on Sorawo’s shoulders and rested her head against her — categorized as "Pressed against Sorawo." (Ch. 45)

Interactions involving multiple touches occurring in quick succession — with only a brief pause between them — were assigned to separate categories (or to the same category multiple times), even though it would have been simpler to group them together (and record the event just once).

Example: Toriko hugs Sorawo, and a moment later, Sorawo places her hand on Toriko’s back.
While this was effectively a mutual embrace, I split the moment into two categories: "Toriko hugged Sorawo" and "Sorawo placed her hand on Toriko’s back." (Ch. 49)

You're amazing